Calphalon Contemporary Stainless Steel Cookware, Everday Pan, 10-inch A heavy-gauge aluminum core is sandwiched between two layers of stainless steel by means of high-heat, high-pressure impact bonding for extreme durability. Aluminum core provides superior conductivity and even heating for excellent browning and control of the cooking process. Non-porous stainless steel cooking surface is safe for use with all utensils. Clear tempered-glass lids let you see food while it's cooking and are oven safe, so you can finish covered dishes in the oven or keep them warm until ready to serve Shaped like a traditional saut pan, but with two loop handles so it easily moves from stovetop to oven to table. Ideal for casseroles and "brown and braise" recipes. Long, brushed stainless steel handles stay cool on the stovetop. All cookware is dishwasher-safe and carries Calphalon's full lifetime warranty. 10-inch stainless-steel everyday pan with aluminum core Stay-cool handles provide comfort and safety Glass lid for easy monitoring of food while cooking Dishwasher-safe; oven-safe to 450 degrees F Measures 10 by 10 inches; lifetime warranty